A cable loop source calibration system is developed for the Jiangmen Underground Neutrino Observatory, a 20 kton spherical liquid scintillator neutrino experiment. This system is capable of deploying radioactive sources into different positions of the detector in a vertical plane with a few-cm position accuracy. The design and the performance of the prototype are reported in this paper.
@article{arxiv.2011.02183,
title = {Cable Loop Calibration System for Jiangmen Underground Neutrino Observatory},
author = {Yuanyuan Zhang and Jiaqi Hui and Jianglai Liu and Mengjiao Xiao and Tao Zhang and Feiyang Zhang and Yue Meng and Donglian Xu and Ziping Ye},
journal= {arXiv preprint arXiv:2011.02183},
year = {2021}
}